Cool
Average highs are around 20°C, so pack for cooler days.
June verdict
Mixed for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 5.4h per day, enough for a balanced month. Rainfall averages 132mm, so some wet days are possible.
Monthly averages
Temp
20°C
Rain
132mm
Sun
5.4h
Sea
22°C
Weather score
40
Mixed
Cool
Average highs are around 20°C, so pack for cooler days.
Showers
Rainfall averages 132mm, so some wet days are possible.
Some sun
Sunshine averages 5.4h per day, enough for a balanced month.
Cool sea
Sea temperatures average 22°C, so the water can feel cool.
Map
Compare Nambung National Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
June20°C average high
June has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
June132mm average rain
June is one of Nambung National Park's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
June5.4 hours average sun
June is one of Nambung National Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
June22°C average sea
June is close to Nambung National Park's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to June
Sea temperatures are usually near 22°C in this stretch, so swimming comfort is at its strongest.
June40 weather score
June is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.